.mask {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 3;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(0, 0, 0, 0.4);
    .pop {
        width: 60vw;
        max-width: 400px;
        padding: 30px;
        background: #fff;
    }
    .title {
        text-align: center;
        font-size: 20px;
        margin-bottom: 20px;
    }
    .btns {
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 40px;
    }
}
